Martin Luther's impact on Calvinism was enormous. In this volume, well-known authors in the field of Luther research and reformed theology document international research on Martin Luther's reception in Calvinism. They comprehensively analyze Luther's image in different Calvinistic contexts. As experts, they succeed in demonstrating the central connections between Lutheran and Calvinist thinking in a comprehensible and precise manner. With their emphatic reference to Luther's immense impact on Calvinism, they are making a milestone on the way to exploring Martin Luther's importance for the intellectual history of Europe.